Re: [PATCH v12 00/18] Enable FSGSBASE instructions
From: Sasha Levin
Date: Fri May 15 2020 - 19:07:43 EST
On Fri, May 15, 2020 at 10:55:50AM -0700, Andi Kleen wrote:
Indeed, we've seen a few hacks that basically just enable FSGSBASE:
- https://github.com/oscarlab/graphene-sgx-driver
- https://github.com/occlum/enable_rdfsbase
And would very much like to get rid of them...
These are insecure and open root holes without the patches
used here.
It's sad that these hacks are being used alongside SGX on "secure"
systems.
--
Thanks,
Sasha